Public Property Width As System.Single

public System.float Width {get; set;}

private void detail_Format(object sender, System.EventArgs eArgs)
{
    this.textBox1.Height = 1;
    this.textBox1.Width = 2;
    this.textBox1.Left = 2;
    this.textBox1.Top = 0;
}

Private Sub Detail1_Format(ByVal sender As Object, ByVal e As System.EventArgs) Handles Detail1.Format
    With Me.TextBox1
        .Height = 1
        .Width = 2
        .Left = 2
        .Top = 0
    End With
End Sub